import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'
import axios from 'axios'
NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/login'] // no redirect whitelist
axios.interceptors.response.use(
        response => {
            //拦截响应，做统一处理 
            console.log(response)
            if (response.data.code) {
                switch (response.data.code) {
                    case 403:
                        store.state.isLogin = false
                        router.replace({
                            path: '/login',
                            query: {
                                redirect: router.currentRoute.fullPath
                            }
                        })
                }
            }
            return response
        },
        //接口错误状态处理，也就是说无响应时的处理
        error => {
            return Promise.reject(error.response.status) // 返回接口返回的错误信息
        })
    // router.beforeEach(async(to, from, next) => {
    //   // start progress bar
    //   NProgress.start()

//   // set page title
//   document.title = getPageTitle(to.meta.title)

//   // determine whether the user has logged in
//   const hasToken = getToken()

//   if (hasToken) {
//     if (to.path === '/login') {
//       // if is logged in, redirect to the home page
//       next({ path: '/' })
//       NProgress.done()
//     } else {
//       const hasGetUserInfo = store.getters.name
//       if (hasGetUserInfo) {
//         next()
//       } else {
//         try {
//           // get user info
//           await store.dispatch('user/getInfo')

//           next()
//         } catch (error) {
//           // remove token and go to login page to re-login
//           await store.dispatch('user/resetToken')
//           Message.error(error || 'Has Error')
//           next(`/login?redirect=${to.path}`)
//           NProgress.done()
//         }
//       }
//     }
//   } else {
//     /* has no token*/

//     if (whiteList.indexOf(to.path) !== -1) {
//       // in the free login whitelist, go directly
//       next()
//     } else {
//       // other pages that do not have permission to access are redirected to the login page.
//       next(`/login?redirect=${to.path}`)
//       NProgress.done()
//     }
//   }
// })

router.afterEach(() => {
    // finish progress bar
    NProgress.done()
})